240224212 has 24 divisors (see below), whose sum is σ = 451773504. Its totient is φ = 111357312.

The previous prime is 240224209. The next prime is 240224269. The reversal of 240224212 is 212422042.

240224212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 240224212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21808 + ... + 30919.

It is an arithmetic number, because the mean of its divisors is an integer number (18823896).

Almost surely, 2^240224212 is an apocalyptic number.

It is an amenable number.

240224212 is a deficient number, since it is larger than the sum of its proper divisors (211549292).

240224212 is a wasteful number, since it uses less digits than its factorization.

240224212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52815 (or 52813 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 240224212 is about 15499.1681067082. The cubic root of 240224212 is about 621.6399628512.

Adding to 240224212 its reverse (212422042), we get a palindrome (452646254).

The spelling of 240224212 in words is "two hundred forty million, two hundred twenty-four thousand, two hundred twelve".